[PATCH 2/2] MTD: NAND: split out ECC module

[Maxim Levitsky]

This way drivers could use ecc routines without depedency on whole nand

Signed-off-by: Maxim Levitsky <maximlevitsky at gmail.com>
---
 drivers/mtd/Kconfig       |    3 ++-
 drivers/mtd/nand/Kconfig  |    4 ++++
 drivers/mtd/nand/Makefile |    3 ++-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index d90652f..f8210bf 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -307,8 +307,9 @@ config SSFDC
 
 config SM_FTL
 	tristate "SmartMedia/xD new translation layer"
-	depends on EXPERIMENTAL && BLOCK && MTD_NAND
+	depends on EXPERIMENTAL && BLOCK
 	select MTD_BLKDEVS
+	select MTD_NAND_ECC
 	help
 	  This enables new and very EXPERMENTAL support for SmartMedia/xD
 	  FTL (Flash translation layer).
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 983a641..dfde30b 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -2,6 +2,7 @@ menuconfig MTD_NAND
 	tristate "NAND Device Support"
 	depends on MTD
 	select MTD_NAND_IDS
+	select MTD_NAND_ECC
 	help
 	  This enables support for accessing all type of NAND flash
 	  devices. For further information see
@@ -102,6 +103,9 @@ config MTD_NAND_OMAP_PREFETCH_DMA
 config MTD_NAND_IDS
 	tristate
 
+config MTD_NAND_ECC
+	tristate
+
 config MTD_NAND_RICOH
 	tristate "Ricoh xD card reader"
 	default n
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
index 5fbd1f8..04bccf9 100644
--- a/drivers/mtd/nand/Makefile
+++ b/drivers/mtd/nand/Makefile
@@ -2,7 +2,8 @@
 # linux/drivers/nand/Makefile
 #
 
-obj-$(CONFIG_MTD_NAND)			+= nand.o nand_ecc.o
+obj-$(CONFIG_MTD_NAND)			+= nand.o
+obj-$(CONFIG_MTD_NAND_ECC)		+= nand_ecc.o
 obj-$(CONFIG_MTD_NAND_IDS)		+= nand_ids.o
 obj-$(CONFIG_MTD_SM_COMMON) 		+= sm_common.o
 
-- 
1.6.3.3